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At first, Kai earned a score of 80 on a quiz. He discovered that 5 points had been taken
off by mistake. Kai showed the teacher, and the teacher removed the 5-point deduction.
- Which two expressions could be used to find Kai's new quiz score?
Choose BOTH expressions.
80 +5
80+(-5)
80 - 5
80 - (-5)

Respuesta :

yersanabria

Answer:

The two expressiones that could be uses to find Kai's new quiz score are:

1. 80 + 5

2. 80 - ( -5 )

Step-by-step explanation:

The initial score in the Kai quiz was 80, but when the professor noticed his mistake, he raised the 5 points that he had subtracted by mistake.

80 + 5; It shows that the professor corrected the negative points that Kai had in his Quiz.

80 - (-5); By subtracting a negative amount, what is done is to transform the negative number into a positive number and add it. 80 - (-5) = 80 +5 = 85

adioabiola

The two expressions could be used to find Kai's new quiz score are 80 + 5 and 80 - (-5)

Given:

Kai's test score = 80

He discovered that 5 points had been taken off by mistake

This means the 5 points will be added to 80

= 80 + 5

= 85

the teacher removed the 5-point deduction.

80 - (-5)

= 80 + 5

= 85

Therefore, the two expressions could be used to find Kai's new quiz score are 80 + 5 and 80 - (-5)

Read more:

https://brainly.com/question/1098659

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